| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.33 | 12.290% | $82.3423 | $82.34 | $82.35 | $82.30 |
| Purchase #2 | $15.81 | 7.493% | $16.9946 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $29.59 | 12.344% | $33.2426 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $250.69 | 11.159% | $278.6645 | $278.66 | $278.65 | $278.70 |
| Purchase #5 | $103.44 | 4.109% | $107.6903 | $107.69 | $107.70 | $107.70 |
| Purchase #6 | $106.50 | 9.500% | $116.6175 | $116.62 | $116.60 | $116.60 |
| Purchase #7 | $166.55 | 11.348% | $185.4501 | $185.45 | $185.45 | $185.50 |
| 7 purchase totals = | $745.91 | $821.0019 | $820.99 | $821.00 | $821.00 | |